2015006715

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{15817}}^1$

素因数の和:15996

約数の個数: 48

約数和(自身を含む): 3701412000

約数和(自身を除く): 1686405285

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 149, 171, 285, 447, 745, 855, 1341, 2235, 2831, 6705, 8493, 14155, 15817, 25479, 42465, 47451, 79085, 127395, 142353, 237255, 300523, 711765, 901569, 1502615, 2356733, 2704707, 4507845, 7070199, 11783665, 13523535, 21210597, 35350995, 44777927, 106052985, 134333781, 223889635, 403001343, 671668905, 2015006715]

約数ペア:

[(1, 2015006715), (3, 671668905), (5, 403001343), (9, 223889635), (15, 134333781), (19, 106052985), (45, 44777927), (57, 35350995), (95, 21210597), (149, 13523535), (171, 11783665), (285, 7070199), (447, 4507845), (745, 2704707), (855, 2356733), (1341, 1502615), (2235, 901569), (2831, 711765), (6705, 300523), (8493, 237255), (14155, 142353), (15817, 127395), (25479, 79085), (42465, 47451)]